Hi, I have never looked into it but found only recently that Core #1 of my E8400 (C0) is stuck on 38 degrees Celsius. If I use Intel Burn Test however, it picks up counting from 38 degrees upwards. When it cools down again it stucks on 38 degrees again. Funny: BIOS own reading shows even a negative figure on start up !? I know that this kind of issue is widely known since February 2008 already, but is there really no warranty cover for that ? Sure, it's very minor .... I'm just wondering what other affected people thought about it. You can see that Everest (left) & Core Temp & Real Temp show 38 degrees for core#0 (stuck) and surprisingly all three monitor programs show exact 30 degrees for core #1 .... except SpeedFan, which shows about 5 degrees too much.